Detection of fixation points using a small visual landmark for brain–computer interfaces

• Published in: Journal of neural engineering Vol. 18; no. 4; pp. 46098 - 46109
• Main Authors: Zhou, Xiaoyu, Xu, Minpeng, Xiao, Xiaolin, Wang, Yijun, Jung, Tzyy-Ping, Ming, Dong
• Format: Journal Article
• Language: English
• Published: IOP Publishing 01.08.2021
• Subjects: brain–computer interface (BCI); event-related potential (ERP); multi-class discriminative canonical pattern matching (Multi-DCPM); retina-cortical mapping; space division multiple access (SDMA)
• ISSN: 1741-2560; 1741-2552; 1741-2552
• DOI: 10.1088/1741-2552/ac0b51

Objective.The speed of visual brain-computer interfaces (v-BCIs) has been greatly improved in recent years. However, the traditional v-BCI paradigms require users to directly gaze at the intensive flickering items, which would cause severe problems such as visual fatigue and excessive visual resourc...